.header {
  display: flex;
  margin-top: 2%;
  align-items: center;
  justify-content: space-between;
}
.header dl {
  display: flex;
  align-items: center;
}
.header dl dt img {
  width: 50%;
}
.header dl dd img {
  width: 50%;
  margin-left: 15%;
}
.header a {
  font-size: 0.45333333rem;
}
.header .rigth {
  margin-right: 5%;
}
.header .rigth img {
  width: 100%;
}
.swiper-slide img {
  margin-left: 5%;
  width: 100%;
}
.div {
  margin-top: 0.37333333rem;
}
.div img {
  width: 100%;
}
.nav {
  display: flex;
  margin-top: 0.4rem;
}
.nav span {
  flex: 1;
  height: 0.53333333rem;
  text-align: center;
  font-size: 0.4rem;
  color: #C3C3C3;
}
.nav span:nth-child(1):hover {
  border-bottom: 2px solid yellow;
}
.nav span:nth-child(2):hover {
  border-bottom: 2px solid yellow;
}
.nav span:nth-child(3):hover {
  color: #000000;
  border-bottom: 2px solid yellow;
}
.nav span:nth-child(3) {
  color: #000000;
}
.nav span:nth-child(4):hover {
  border-bottom: 2px solid yellow;
}
.giuy {
  margin-top: 0.53333333rem;
}
.giuy img {
  width: 100%;
}
.form {
  margin-top: 0.4rem;
  display: flex;
  justify-content: space-between;
}
.form span {
  font-size: 0.45333333rem;
  font-weight: 800;
}
.form .lefts {
  margin-left: 5%;
}
.tu {
  margin-top: 1.06666667rem;
}
.incen {
  width: 100%;
  margin-top: 0.48rem;
}
.incen div {
  width: 70%;
  display: flex;
}
.incen div input {
  text-align: center;
  width: 3.12rem;
  height: 0.61333333rem;
  margin-left: 0.48rem;
  font-size: 0.34666667rem;
  font-weight: 800;
}
.biao {
  margin-top: 0.37333333rem;
  display: flex;
}
.biao div {
  flex: 1;
  margin-left: 2%;
}
.biao div img {
  width: 100%;
}
